5.0
(3)
217
riders
16
rides
Road cycling around Area G (Deroche/Dewdney/Sumas Mountain) offers a diverse landscape for cyclists, ranging from valley roads to routes with significant elevation. The region is characterized by its proximity to lakes and rivers, providing varied scenery for road bike trails. Cyclists can expect a mix of flatter sections and more challenging ascents, particularly around Sumas Mountain. This area provides a range of road cycling routes with elevation suitable for different skill levels.
Last updated: April 22, 2026
36
riders
68.3km
03:00
620m
620m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
21
riders
64.5km
02:53
620m
620m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

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5.0
(2)
11
riders
34.7km
01:21
40m
40m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.
5.0
(1)
12
riders
35.1km
01:28
90m
90m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.
13
riders
75.5km
03:23
650m
650m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
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Popular around Area G (Deroche/Dewdney/Sumas Mountain)
Cultus Lake Park is a popular year-round destination tucked into the Fraser Valley, known for its warm freshwater lake, sandy beaches, and forested mountain backdrop. Just 90 minutes from Vancouver, there are four campgrounds, a large day-use beach, and easy access to hiking trails, paddling spots, and nearby attractions like the waterpark and adventure park.
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Cultus Lake Provincial Park (https://bcparks.ca/cultus-lake-park/) provides opportunities for recreational activities such as camping, picnicking, hiking, boating, and fishing. Food and firewood are available at small stores nearby. There is also golfing and a popular summer water park near the entrance to the provincial park.
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There are over 15 road cycling routes documented on komoot for Area G (Deroche/Dewdney/Sumas Mountain), offering a variety of experiences for different skill levels.
Yes, Area G offers several easy road bike trails. For a relatively flat and scenic ride, consider the Roadbike loop from Yarrow Sportsfield, which is about 34.7 km with minimal elevation gain. Another accessible option is the Camp Slough – Ferry Island Provincial Park loop from Chilliwack, also around 34.6 km with gentle inclines.
Road cycling routes around Sumas Mountain are known for their significant elevation gain, offering a challenging experience. For example, the Roadbike loop from Sandy Hill Road at Sandy Hill Place (NB) features over 600 meters of ascent over its 64.5 km distance, providing a robust workout through varied terrain.
While many routes in Area G involve some elevation, flatter sections along valley roads and near lakes can be more suitable for families. Routes with less elevation, such as the Roadbike loop from Yarrow Sportsfield, offer a gentler experience through open, rural landscapes.
The region offers beautiful natural scenery. You can find stunning views from Sumas Mountain Regional Park. Many routes also feature picturesque lake views, particularly around Cultus Lake, and pass alongside the Vedder River.
Yes, many road cycling routes in the Deroche area are designed as loops, allowing you to start and finish at the same point. For instance, the Cultus Lake Park – Cultus Lake Provincial Park loop from Chilliwack is a popular circular route offering lake views and park scenery.
The komoot community highly rates the road cycling in Area G, with an average score of 5.0 stars. Cyclists often praise the diverse landscape, which includes a mix of challenging ascents, scenic lake-side paths, and peaceful valley roads, catering to various preferences.
The spring, summer, and fall months generally offer the most favorable conditions for road biking in Area G, with milder temperatures and less precipitation. While some routes may be accessible in winter, it's advisable to check local weather conditions and road status, especially for higher elevation areas like Sumas Mountain.
Experienced riders seeking a challenge will find several routes with significant distance and elevation. The Cultus Lake Provincial Park – Cultus Lake Park loop from Chilliwack is a demanding 75.5 km route with nearly 650 meters of climbing, providing a substantial test of endurance.
Road bike trails in the Deroche region vary in distance, catering to different preferences. You can find routes ranging from shorter loops of around 35 km, such as the Roadbike loop from Yarrow Sportsfield, to longer, more challenging rides exceeding 70 km, like the Cultus Lake Park – Cultus Lake Provincial Park loop from Chilliwack.
Yes, cyclists can explore nearby historical points of interest. The Powerhouse at Stave Falls Visitor Centre is a notable historical site that can be visited in the broader region, offering a glimpse into the area's industrial past.


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